190499516

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 338940000

約数和(自身を除く): 148440484

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 796, 2689, 5378, 10756, 17711, 35422, 70844, 239321, 478642, 535111, 957284, 1070222, 2140444, 47624879, 95249758, 190499516]

約数ペア:

[(1, 190499516), (2, 95249758), (4, 47624879), (89, 2140444), (178, 1070222), (199, 957284), (356, 535111), (398, 478642), (796, 239321), (2689, 70844), (5378, 35422), (10756, 17711)]